CN210418828U - Elevator guide rail bracket installation quality detection device - Google Patents
Elevator guide rail bracket installation quality detection device Download PDFInfo
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- CN210418828U CN210418828U CN201920584095.4U CN201920584095U CN210418828U CN 210418828 U CN210418828 U CN 210418828U CN 201920584095 U CN201920584095 U CN 201920584095U CN 210418828 U CN210418828 U CN 210418828U
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- guide rail
- main control
- control board
- photoelectric switch
- elevator guide
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Abstract
The utility model provides an elevator guide rail bracket installation quality detection device, detection device include first photoelectric switch, acceleration sensor and main control board, first photoelectric switch and acceleration sensor respectively with main control board electric connection. The utility model provides an elevator guide rail bracket's installation quality detection device detects whether there is the guide rail through photoelectric switch, and acceleration sensor detects the acceleration value, through both mutually supporting and calculate through the main control board, can obtain the guide rail interval to obtain installation quality result.
Description
Technical Field
The utility model relates to a special equipment detects technical field, especially relates to an elevator guide rail bracket installation quality detection device.
Background
In the existing national elevator type test and inspection rules, the spacing between elevator guide rail brackets is required to be tested.
However, the existing detection method mainly adopts manual pull-out detection, the method has large human error and low detection efficiency, and a small amount of speed encoders are attached to guide rails for detection, so that two problems exist, namely, the rollers possibly bounce off in the running process of the elevator, so that the detection result is wrong, and the speed encoders are large in size, heavy and not easy to use.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a simple structure, it is convenient to use, elevator guide rail bracket installation quality detection device that the while testing result degree of accuracy is high.
The technical scheme of the utility model is realized like this: the utility model provides an elevator guide rail bracket installation quality detection device, including first photoelectric switch, acceleration sensor and main control board, first photoelectric switch and acceleration sensor all with main control board electric connection.
First photoelectric switch is perpendicular just to the elevator installation guide rail of one side, and photoelectric switch's received signal can change when first photoelectric switch passes through rail brackets, consequently can judge whether there is rail brackets, and the time node that changes through the detected signal can obtain first photoelectric switch through rail brackets's time, and the displacement volume just can be calculated to cooperation acceleration sensor's acceleration. Thereby the master control board collects the signal of first photoelectric switch and calculates the time node to record time node, acceleration sensor's acceleration signal and time signal can also be collected to the master control board, calculate time and acceleration through the operation function, thereby try to get the displacement volume, corresponding time and acceleration signal can also be stored to the master control board, are convenient for derive data, carry out more analysis and operation.
On the basis of above technical scheme, preferred, still include the mainframe box, first photoelectric switch is located the outside of mainframe box, and acceleration sensor, lithium cell and the equal fixed mounting of main control board are inboard at the mainframe box.
On the basis of the technical scheme, the intelligent control cabinet further comprises a switch magnetic base, wherein the switch magnetic base is fixedly installed on the outer side of the main cabinet and is electrically connected with the main control board.
On the basis of above technical scheme, preferred, still include the lithium cell, lithium cell fixed mounting is inboard at the mainframe box, lithium cell and mainboard electric connection.
Still further preferably, the lithium battery further comprises a switch, and the main control board is electrically connected with the lithium battery through the switch.
On the basis of the above technical solution, preferably, the main control board further includes a second photoelectric switch, the second photoelectric switch is located outside the main cabinet, and the second photoelectric switch is electrically connected with the main control board.
The second photoelectric switch is vertically opposite to the elevator installation guide rail on the other side, and the guide rails are arranged on two sides of the elevator car, so that the first photoelectric switch and the second photoelectric switch respectively detect the guide rail supports on two sides.
On the basis of the technical scheme, the intelligent control cabinet further comprises a display screen, wherein the display screen is located on the outer side of the main cabinet and is electrically connected with the main control board.
The display screen can directly display the time signal and the acceleration signal which are received and recorded by the main control board and the distance of the guide rail bracket obtained through calculation.
The utility model also provides an elevator guide rail bracket installation quality detection device in the application of elevator guide rail bracket interval detection.
The utility model discloses an elevator guide rail bracket installation quality detection device has following beneficial effect for prior art:
(1) the first photoelectric switch and the acceleration sensor are arranged to respectively detect the existence of the guide rail and the car acceleration condition in the time period from the existence to the nonexistence, and the distance between the adjacent guide rail brackets can be calculated by matching with time information;
(2) whole device simple structure can improve the precision of testing result through the detection of photoelectric switch and sensor, compares conventional artifical detection more swiftly safety simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of the elevator guide rail bracket installation quality detection device of the present invention;
fig. 2 is a cross-sectional view of the elevator guide rail bracket installation quality detection device of the present invention;
fig. 3 is a cross-sectional view of the elevator guide rail bracket installation quality detection device of the present invention;
fig. 4 is the utility model discloses an installation schematic diagram of elevator guide rail bracket installation quality detection device in the elevator.
In the figure: 1-a first photoelectric switch, 2-an acceleration sensor, 3-a main control board, 4-a mainframe box, 5-a switch magnetic base, 6-a lithium battery, 7-a switch, 8-a second photoelectric switch and 9-a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses an elevator guide rail bracket installation quality detection device, it includes first photoelectric switch 1, acceleration sensor 2 and main control board 3, first photoelectric switch 1 and acceleration sensor 2 respectively with main control board 3 electric connection.
In the above embodiment, the first photoelectric switch 1 is used for detecting the presence or absence of an elevator guide rail bracket and obtaining an electric signal with time data, the acceleration sensor 2 is used for detecting the acceleration in the operation process of the elevator, the motion condition of the elevator, including speed, displacement and acceleration information, can be calculated by the acceleration and the time, the installation position of the elevator guide rail bracket can be calculated by matching with the signal of the first photoelectric switch 1, so that the installation quality condition is obtained, the algorithm information and the operation program are prestored in the main control board 3, and the detection result can be obtained by processing the signal through the main control board 3.
Specifically, the acceleration value obtained by the acceleration sensor 2 is greater than zero, and the time points when the first photoelectric switch 1 passes through two adjacent guide rail brackets are t1And t2The acceleration measured by the acceleration sensor 2 is a (t), and the expression of the easily obtained speed along with the time is
The displacement amount over time is expressed as
Easy to calculate the distance between two adjacent guide rails
It should be understood that, in the above embodiment, the main control board 3 and the algorithm information and the running program pre-stored in the main control board 3 are all in the prior art and are easily obtained by those skilled in the art.
In a specific embodiment, the portable electronic device further comprises a main case 4, the first photoelectric switch 1 is located on the outer side of the main case 4, and the acceleration sensor 2, the lithium battery 5 and the main control board 3 are all fixedly installed on the inner side of the main case 4.
In the above embodiment, the main cabinet 4 can bear and fix the detection components and parts, and because in the detection process, the elevator is in a motion state, wherein also can experience the processes such as acceleration and deceleration, the main cabinet 4 is set to fix the main cabinet 3 including the first photoelectric switch 1, the acceleration sensor 2, the lithium battery 5.
In a specific embodiment, the portable electronic device further comprises a switch magnetic base 6, the switch magnetic base 6 is fixedly installed on the outer side of the main cabinet 4, and the switch magnetic base 6 is electrically connected with the main control board 3.
In the above embodiment, the magnetic base 6 can fix the main cabinet 4, and can control fixing and detaching.
In a specific embodiment, the portable electronic device further comprises a lithium battery 5, wherein the lithium battery 5 is fixedly installed inside the main cabinet 4, and the lithium battery 5 is electrically connected with the main control board 3.
In the above embodiment, the lithium battery 5 may be used for independent power supply, so that the device may be applied to more scenes.
In a specific embodiment, the lithium battery pack further comprises a switch 7, and the main control board 3 is electrically connected with the lithium battery 5 through the switch 7.
The switch 7 may control the opening and closing of the device.
In a specific embodiment, the electronic device further includes a second photoelectric switch 8, the second photoelectric switch 8 is located outside the main chassis 4, and the second photoelectric switch 8 is electrically connected to the main control board 3.
In the above embodiment, the second photoelectric switch 8 and the first photoelectric switch 1 detect the guide rails on both sides of the car, respectively, and can detect the mounting quality on both sides within one detection time.
In a specific embodiment, the portable electronic device further comprises a display screen 9, the display screen 9 is located outside the main cabinet 4, and the display screen 10 is electrically connected with the main control board 3.
In the above embodiment, the display screen 9 can directly display the detection result, so that the user can observe and record the result conveniently.
Specifically, the utility model discloses elevator guide rail bracket installation quality detection device can be applied to in the detection of elevator guide rail bracket interval.
Specifically, the utility model discloses a main control board 3 that uses is conventional technological means, and first photoelectric switch 1 and second photoelectric switch 8 judge whether there is the rail brackets through receiving the reverberation and judging the change of reverberation, and acceleration sensor 2 is used for responding to the acceleration of car operation in-process, both can try to get the displacement volume of car at different times through acceleration and time information, can obtain the quantity relation of speed and time through the integral once, can obtain the quantity relation of displacement and time through the secondary integral.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an elevator guide rail support installation quality detection device, its characterized in that, includes first photoelectric switch (1), acceleration sensor (2), main control board (3) and mainframe box (4), first photoelectric switch (1) and acceleration sensor (2) all with main control board (3) electric connection, first photoelectric switch (1) is located the outside of mainframe box (4), and acceleration sensor (2) and main control board (3) all fixed mounting are inboard in main control box (4), and first photoelectric switch (1) detects the time point through one side elevator guide rail support, and acceleration sensor (2) detect the acceleration on the elevator guide rail, and main control board (3) are used for taking notes the time point that first photoelectric switch (1) detected and the acceleration value that acceleration sensor (2) detected.
2. The elevator guide rail bracket installation quality detection device of claim 1, further comprising a switch magnetic base (5), wherein the switch magnetic base (5) is fixedly installed on the outer side of the main machine box (4), and the switch magnetic base (5) is electrically connected with the main control board (3).
3. The elevator guide rail bracket installation quality detection device according to claim 1, further comprising a lithium battery (6), wherein the lithium battery (6) is fixedly installed inside the main cabinet (4), and the lithium battery (6) is electrically connected with the main control board (3).
4. The elevator guide rail bracket installation quality detection device of claim 3, further comprising a switch (7), wherein the main control board (3) is electrically connected with the lithium battery (6) through the switch (7).
5. The elevator guide rail bracket installation quality detection device of claim 1, further comprising a second photoelectric switch (8), wherein the second photoelectric switch (8) is located outside the main cabinet (4), the second photoelectric switch (8) is electrically connected with the main control board (3), and the second photoelectric switch (8) is used for detecting a time point when the elevator guide rail bracket on the other side passes through.
6. The elevator guide rail bracket installation quality detection device of claim 1, further comprising a display screen (9), wherein the display screen (9) is located outside the main cabinet (4), the display screen (9) is electrically connected with the main control board (3), and the display screen (9) is used for displaying the time point data and the displacement data recorded by the main control board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584095.4U CN210418828U (en) | 2019-04-24 | 2019-04-24 | Elevator guide rail bracket installation quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584095.4U CN210418828U (en) | 2019-04-24 | 2019-04-24 | Elevator guide rail bracket installation quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418828U true CN210418828U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920584095.4U Active CN210418828U (en) | 2019-04-24 | 2019-04-24 | Elevator guide rail bracket installation quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418828U (en) |
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2019
- 2019-04-24 CN CN201920584095.4U patent/CN210418828U/en active Active
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